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Texas Instruments UCC27524DGNR — Power Management (PMIC / Gate Driver)

UCC27524DGNR Dual Low-Side Gate Driver, 5A Peak, 7ns Rise

MPNUCC27524DGNR
Active

Texas Instruments UCC27524DGNR, dual low-side gate driver, 5A peak source/sink, 7ns rise / 6ns fall, 4.5V-18V supply, -40°C to 140°C junction, 8-HVSSOP package.

$1.5900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

UCC27524DGNR specifications
ParameterValue
Gate typeIGBT, N-Channel MOSFET
Input typeNon-Inverting
Channel typeIndependent
MountingSurface Mount
Supply voltage4.5V ~ 18V
Logic voltage - VIL, VIH1V, 2.3V
Current - peak output (Source, sink)5A, 5A
Operating temperature-40°C~140°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Number of drivers2
Driven configurationLow-Side
Rise (Fall time)7ns, 6ns

Product details

Dual 5 A low-side driver — what it handles

It drives both N-channel MOSFETs and IGBTs, with independent channels that let you gate two devices from one package or parallel them for higher current. Typical applications include switch-mode power supplies, motor drives, solar inverters, and DC-DC converters where fast, clean gate drive is needed to minimise switching losses.

7 ns rise time — switching loss budget

Rise and fall times are 7 ns and 6 ns typical, respectively. That edge speed keeps the cross-conduction interval short, which matters when you are pushing switching frequency above 100 kHz in a synchronous buck or a half-bridge. The 4.5 V to 18 V supply range covers 5 V logic rails and 12 V or 15 V bias common in industrial power stages — one BOM line fits multiple designs.

Frequently asked questions

Can UCC27524DGNR drive IGBTs and MOSFETs?

Yes. The gate type is specified for both IGBT and N-channel MOSFET. The 5 A peak source and sink current, combined with the 7 ns rise time, provide enough gate charge delivery for medium-power IGBTs and MOSFETs in the 600 V / 20 A to 40 A class typical in motor drives and inverters.

What is the difference between UCC27524DGNR and UCC27524D?

The suffix distinguishes the package and reel format. Electrically the two are identical — same 5 A drive, same timing, same supply range. The DGNR suffix is the surface-mount, reel-ready version for automated assembly.

Is UCC27524DGNR compatible with 5V logic?

Yes. The logic voltage thresholds are 1 V for VIL and 2.3 V for VIH. A 5 V CMOS or 3.3 V LVCMOS output drives the input cleanly above the 2.3 V VIH threshold, so no level shifter is needed between a 5 V PWM controller and this driver.